| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
1.3%
|
|
| 1 | 107 |
23.7%
|
|
| 2 | 79 |
17.5%
|
|
| 3 | 60 |
13.3%
|
|
| 4 | 28 |
6.2%
|
|
| 5 | 10 |
2.2%
|
|
| 6 | 161 |
35.7%
|
|
| Sysmiss | 24719 |